NOMINAL BORE

MEAN OUTSIDE DIAMETER (mm)

PVC SCHEDULE 40

PVC SCHEDULE 80

Wall Thickness

Working Pressure at 23C

Wall Thickness

Working Pressure at 23C

(inch)

(mm)

(min.)

(max.)

(min.)

(max.)

(kg/cm)

(min.)

(max.)

(kg/cm)

15

21.2

21.5

2.8

3.3

41.4

3.7

4.2

58.6

20

26.6

26.8

2.9

3.4

33.1

3.9

4.4

47.6

1

25

33.3

33.6

3.4

3.9

31.1

4.6

5.0

43.4

1

32

42.0

42.3

3.6

4.1

25.5

4.9

5.4

35.9

1

40

48.1

48.4

3.7

4.2

22.8

5.1

5.7

32.4

2

50

60.2

60.6

3.9

4.4

19.3

5.5

6.2

27.6

2

63

72.8

73.2

5.2

5.8

20.7

7.0

7.8

29.0

3

75

88.7

89.1

5.5

6.1

17.9

7.6

8.5

25.5

4

100

114.1

114.5

6.0

6.7

15.2

8.6

9.6

22.1

6

150

168.3

168.5

7.1

7.9

12.4

11.0

12.3

19.3

Pipe (inch)

1

1

1

2

3

4

6

Size (mm)

15

20

25

32

40

50

80

100

150

No of Joints/Ltr.

274

169

148

106

74

42

32

21

6